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Selelekela sa Hydroxypropyl Methylcellulose (HPMC)
1.Hydroxypropyl methylcellulose - seretse sa masonry E ntlafatsa ho khomarela holim'a masonry le ho ntlafatsa ho boloka metsi, kahoo e eketsa matla a seretse. Ntlafatsa lubricity le polasetiki ho ntlafatsa ts'ebetso, boiketlo ba ts'ebeliso, ho boloka nako le ho eketsa katleho ea litšenyehelo. 2. Hydroxy...Bala haholoanyane -
Tšebeliso ea mantlha le thepa ea polokeho ea hydroxypropyl methylcellulose
Tšebeliso e ka sehloohong ea hydroxypropyl methylcellulose 1. Indasteri ea kaho: e sebelisoa e le setsi sa ho boloka metsi le ho thibela seretse sa samente ho etsa hore seretse se pompehe. Sebelisa seretse, samente, putty kapa lisebelisoa tse ling tsa mohaho e le setlamo ho ntlafatsa ho ata le ho eketsa nako ea ts'ebetso. E sebelisoa joalo ka ...Bala haholoanyane -
Tšebeliso ea hydroxypropyl methylcellulose HPMC indastering ea thepa ea moaho
Hydroxypropyl methyl cellulose HPMC haholo-holo e na le li-viscosity tse tharo, HPMC-100000, HPMC-150000, le HPMC-200000 viscosity. Ka kakaretso, hydroxypropyl methyl cellulose e nang le viscosity ea 100,000 e atisa ho sebelisoa ho hlahisa phofo ea putty ea ka hare le ka ntle. Cellulose e na le ponahalo ...Bala haholoanyane -
Tlhahlobo le Teko ea Hydroxypropyl Methylcellulose
1. Mokhoa oa ho khetholla hydroxypropyl methylcellulose (1) Nka 1.0g ea sampole, futhumatsa 100mL ea metsi (80 ~ 90 ℃), tsosa ka ho tsoelang pele, 'me u pholile ka bateng ea leqhoa ho fihlela e fetoha mokelikeli oa viscous; kenya 2mL ea mokelikeli ka har'a tube ea teko, 'me butle-butle eketsa 1mL ea 0.035% anthrone sulfuric acid haufi le tube...Bala haholoanyane -
Tšebeliso ea Pharmaceutical Grade Hydroxypropyl Methylcellulose (HPMC)
1. Lintho tsa motheo tsa HPMC Hydroxypropyl methylcellulose, lebitso la Senyesemane ke hydroxypropyl methylcellulose, e tsejoang hape e le HPMC. Mokhoa oa eona oa molek'hule ke C8H15O8-(C10Hl8O6)N-C8HL5O8, 'me boima ba eona ba molek'hule ke hoo e ka bang 86,000. Sehlahisoa ke semi-synthetic, se nang le karolo ea methyl le pa...Bala haholoanyane -
Hydroxypropyl methylcellulose HPMC?
Hydroxypropyl methylcellulose HPMC ke selulose e seng ionic e tsoakiloeng har'a li-ether tse fapaneng tse tsoakiloeng le ionic methylcarboxymethylcellulose. Ha e sebetsane le litšepe tse boima. Phapang lipakeng tsa hydroxypropyl methylcellulose, hydroxypropyl methylcellulose, le hydroxypropyl conten ...Bala haholoanyane -
Karolelano ea ho kopanya ea bentonite ka seretse sa ho cheka ke eng?
Karolelano ea ho kopanya ea bentonite ka seretse sa ho phunya se ka fapana ho ea ka litlhoko tse khethehileng tsa ts'ebetso ea ho phunya le mofuta oa seretse sa ho cheka se sebelisoang. Bentonite ke karolo ea bohlokoa ea ho cheka seretse, 'me morero oa eona o ka sehloohong ke ho matlafatsa li-viscosity le thepa ea lubrication ea seretse. Pr...Bala haholoanyane -
Tšebeliso ea cellulose ke efe ha ho cheka seretse?
Cellulose ke motsoako o sebetsang ka mefuta-futa, 'me e' ngoe ea tšebeliso ea eona e sa tsejoeng hakaalo ke ea ho cheka seretse. Ho cheka seretse, se tsejoang hape e le mokelikeli oa ho cheka, ho phetha karolo ea bohlokoa tšebetsong ea ho cheka oli le khase. E etsa mesebetsi e mengata, ho kenyeletsoa ho pholisa le ho lubricate drill bit, ho tsamaisa c...Bala haholoanyane -
Na HPMC e qhibiliha ka joala ba isopropyl?
Hydroxypropyl methylcellulose (HPMC) ke polymer e feto-fetohang e sebelisoang hangata liindastering tse fapaneng, ho kenyeletsoa meriana, lijo, kaho le litlolo. Karolo ea bohlokoa ea ts'ebeliso ea eona ke ho qhibiliha ha eona ho li-solvents tse fapaneng, ho kenyelletsa le joala ba isopropyl (IPA). HPMC ka kakaretso e...Bala haholoanyane -
Phapano ke efe lipakeng tsa sesebelisoa se fokotsang metsi le se fokotsang metsi hantle?
Li-admixtures tse fokotsang metsi (WRA) le li-superplasticizers ke metsoako ea lik'hemik'hale e sebelisoang ka metsoako ea konkreite ho ntlafatsa ts'ebetso ea eona le ho fokotsa metsi ntle le ho ama matla a sehlahisoa sa ho qetela. Tlhalosong ena e qaqileng, re tla shebisisa ka botebo phapang lipakeng tsa...Bala haholoanyane -
HPMC ke eng seretseng sa motsoako o omileng?
Hydroxypropyl methylcellulose (HPMC) ke motsoako o ka sehloohong oa motsoako o omileng oa seretse 'me o bapala karolo ea bohlokoa ho ntlafatsa mefuta e fapaneng ea seretse. Dry mix seretse ke motsoako oa pele o tsoakiloeng oa motsoako o motle, samente le li-additives tse hlokang feela ho kenngoa ka metsi sebakeng sa kaho. Ke...Bala haholoanyane -
Phapano ke efe lipakeng tsa starch ether le cellulose ether?
Li-ether tsa starch le cellulose ethers ka bobeli ke li-ether tse bapalang karolo ea bohlokoa liindastering tse fapaneng, haholo-holo kahong le joalo ka litlatsetso lihlahisoa tse fapaneng. Leha li na le ho tšoana ho itseng, ke metsoako e fapaneng e nang le libopeho tse fapaneng tsa lik'hemik'hale, thepa le ts'ebeliso ...Bala haholoanyane
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